Here, we describe methods for isolating primary mouse epicardial cells by an outgrowth culture assay and assessing the functional migration of epicardial-derived cells (EPDC) using an ex vivo heart culture system. These protocols are suitable for identifying genetic and chemical modulators of epicardial epithelial-to-mesenchymal transition (EMT) and motility.
Trembley, M. A., Velasquez, L. S., Small, E. M. Epicardial Outgrowth Culture Assay and Ex Vivo Assessment of Epicardial-derived Cell Migration. J. Vis. Exp. (109), e53750, doi:10.3791/53750 (2016).